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Tests on wire connectors (E-020)

Last updated on 13 December 2013 2:36

Joints formed with self gripping connectors in [text omitted as illegible] lb. copper wire for telegraph lines, in 7/17 stranded [text omitted as illegible] signal wire and in [text omitted as illegible] S.W.G. stay wirem [text omitted as illegible] each [text omitted as illegible] against standard [text omitted as illegible]...

Author(s): Day NL

Organisation(s): British Rail Research ;

1952

United Kingdom

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